[MacPorts] #34342: py26-mayavi: "list index out of range", "NotImplementedError: the enthought.tvtk.pyface.ui.wx. pyface backend doesn't implement DecoratedScene" errors

[MacPorts]

#34342: py26-mayavi: "list index out of range", "NotImplementedError: the
enthought.tvtk.pyface.ui.wx. pyface backend doesn't implement
DecoratedScene" errors
----------------------------------+-----------------------------------------
 Reporter:  mymacports@…          |       Owner:  jjstickel@…      
     Type:  defect                |      Status:  new              
 Priority:  Normal                |   Milestone:                   
Component:  ports                 |     Version:  2.0.4            
 Keywords:                        |        Port:  py26-mayavi      
----------------------------------+-----------------------------------------

Comment(by mymacports@…):

 Replying to [comment:9 jjstickel@…]:
 > Replying to [comment:8 mymacports@…]:
 > >
 > > vtk is installed (vtk5 @5.8.0_0+tcltk+x11 (active))[[BR]]
 > >
 >
 > You must installed vtk5 with the appropriate python variant.  In order
 to use the qt4 backend, you should also negate the x11 variant, i.e.
 "-x11".

 sudo port uninstall --follow-dependencies  py26-mayavi

 sudo port -v install vtk5 +carbon +python27 +qt4_mac -tcltk -x11

 sudo port install py27-traitsgui +qt4

 sudo port install py27-mayavi

 gives error:


 {{{
 ... $ mayavi2-2.7
 Warning: Unable to import the wx backend for pyface due to traceback:
 Traceback (most recent call last):
           File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/pyface/toolkit.py", line 45, in _init_toolkit
             be = import_toolkit(tk)
           File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/pyface/toolkit.py", line 31, in import_toolkit
             __import__(be + 'init')
         ImportError: No module named wx.init

 Traceback (most recent call last):
   File "/opt/local/bin/mayavi2-2.7", line 9, in <module>
     load_entry_point('Mayavi==3.4.1', 'console_scripts', 'mayavi2')()
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/mayavi/scripts/mayavi2.py", line 649, in main
     mayavi.main(sys.argv[1:])
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/mayavi/plugins/app.py", line 195, in main
     app.run()
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/mayavi/plugins/mayavi_workbench_application.py",
 line 79, in run
     position=self.window_position, size=self.window_size
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/pyface/workbench/workbench.py", line 113, in
 create_window
     window = self.window_factory(workbench=self, **kw)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/traits/has_traits.py", line 3628, in
 _init_trait_listeners
     getattr( self, '_init_trait_%s_listener' % data[0] )( name, *data )
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/traits/has_traits.py", line 3683, in
 _init_trait_delegate_listener
     self.on_trait_change( notify, name_pattern, target=self )
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/traits/has_traits.py", line 2934, in
 on_trait_change
     listener.register( self )
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/traits/traits_listener.py", line 433, in register
     value = getattr( self, type )( new, name, False )
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/traits/traits_listener.py", line 666, in
 _register_simple
     return next.register( getattr( object, name ) )
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/pyface/workbench/workbench_window.py", line 252,
 in _layout_default
     return WorkbenchWindowLayout(window=self)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/enthought/pyface/toolkit.py", line 92, in __init__
     raise NotImplementedError("the %s pyface backend doesn't implement %s"
 % (ETSConfig.toolkit, oname))
 NotImplementedError: the qt4 pyface backend doesn't implement
 WorkbenchWindowLayout
 ... $
 }}}

 what am I doing wrong?

-- 
Ticket URL: <https://trac.macports.org/ticket/34342#comment:10>
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